Hawk Central: Mark Gronowski's injury and quarterback what-ifs for Iowa football

We were hoping to have more concrete injury information for you on quarterback Mark Gronowski, but his status remains "cloudy" according to offensive coordinator Tim Lester. The good news: It's an Iowa bye week, so there's time to sift through it all. The Register's Chad Leistikow and Tyler Tachman spend at least half of this week's Hawk Central Hour discussing the quarterback possibilities with Gronowski, Hank Brown and even Jeremy Hecklinski going forward. We also dig into the good and bad of Iowa's defense and special teams through five games.